Home / 42,624,139.80-63,936,209.70-24,409,637.40

Finding the Fourth Proportional to 42,624,139.80, 63,936,209.70 and 24,409,637.40

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Solution

The fourth proportional to 42,624,139.80, 63,936,209.70 and 24,409,637.40 is: 36,614,456.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,624,139.80 : 63,936,209.70 = 24,409,637.40 : x
  2. Step 2: Convert to fraction form
    42,624,139.80/63,936,209.70 = 24,409,637.40/x
  3. Step 3: Cross multiply
    42,624,139.80x = 63,936,209.70 × 24,409,637.40
  4. Step 4: Simplify right side
    42,624,139.80x = 1,560,659,695,507,362.75
  5. Step 5: Solve for x
    x = 1,560,659,695,507,362.75/42,624,139.80
  6. Step 6: Final answer
    x = 36,614,456.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.